Name: Ytterbium
By: Sedin Zugor


Symbol: Yb
Atomic number: 70 de_Marignac_tcm23-29652.gif
Atomic mass: 173.054
Discovered by:Jean de Marignac by at 1878 in Switzerland.
Origin of name: named after the village of "Ytterby" near Vaxholm in Sweden
Melting point:1097.2c
Boiling point:1700c
Density:6.98 g/cm3
Color:Silvery White



http://www.chemicool.com/elements/ytterbium.html

http://www.webelements.com/ytterbium/

Yb.jpgswitzerland3.jpg